CN108928667A - Sheet material processing apparatus and the image forming apparatus for having sheet material processing apparatus - Google Patents

Sheet material processing apparatus and the image forming apparatus for having sheet material processing apparatus Download PDF

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Publication number
CN108928667A
CN108928667A CN201810510985.0A CN201810510985A CN108928667A CN 108928667 A CN108928667 A CN 108928667A CN 201810510985 A CN201810510985 A CN 201810510985A CN 108928667 A CN108928667 A CN 108928667A
Authority
CN
China
Prior art keywords
sheet material
water
tooth
pressurization
processing apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810510985.0A
Other languages
Chinese (zh)
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CN108928667B (en
Inventor
高桥雅也
三井雄介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Finetech Nisca Inc
Original Assignee
Canon Finetech Nisca Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017104479A external-priority patent/JP6942522B2/en
Priority claimed from JP2017128938A external-priority patent/JP2019010811A/en
Priority claimed from JP2017128937A external-priority patent/JP2019010810A/en
Application filed by Canon Finetech Nisca Inc filed Critical Canon Finetech Nisca Inc
Publication of CN108928667A publication Critical patent/CN108928667A/en
Application granted granted Critical
Publication of CN108928667B publication Critical patent/CN108928667B/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C1/00—Collating or gathering sheets combined with processes for permanently attaching together sheets or signatures or for interposing inserts
    • B42C1/12—Machines for both collating or gathering and permanently attaching together the sheets or signatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C19/00—Multi-step processes for making books
    • B42C19/02—Multi-step processes for making books starting with single sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6538—Devices for collating sheet copy material, e.g. sorters, control, copies in staples form
    • G03G15/6541—Binding sets of sheets, e.g. by stapling, glueing
    • G03G15/6544—Details about the binding means or procedure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B4/00—Permanently attaching together sheets, quires or signatures by discontinuous stitching with filamentary material, e.g. wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/43—Gathering; Associating; Assembling
    • B65H2301/438—Finishing
    • B65H2301/4382—Binding or attaching processes
    • B65H2301/43828—Binding or attaching processes involving simultaneous deformation of at least a part of the articles to be bound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/514—Modifying physical properties
    • B65H2301/5142—Moistening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/516—Securing handled material to another material
    • B65H2301/5161—Binding processes
    • B65H2301/51616—Binding processes involving simultaneous deformation of parts of the material to be bound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/516—Securing handled material to another material
    • B65H2301/5162—Coating, applying liquid or layer of any material to material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/10—Specific machines for handling sheet(s)
    • B65H2408/12—Specific machines for handling sheet(s) stapler arrangement
    • B65H2408/122—Specific machines for handling sheet(s) stapler arrangement movable stapler
    • B65H2408/1222—Specific machines for handling sheet(s) stapler arrangement movable stapler movable transversely to direction of transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/24—Post -processing devices
    • B65H2801/27—Devices located downstream of office-type machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The present invention provides sheet material processing apparatus and has the image forming apparatus of sheet material processing apparatus.The twisted of sheet material caused by preventing from as adding water when bookbinding number is less is provided or is bent and the good bookbinding sheet material of the appearance of finished product.A kind of sheet material processing apparatus (B) has and adds the stapling unit (60) crimped after water to the crimping range of sheet material, wherein the sheet material processing apparatus has：The processing pallet (58) of sheet material is loaded, the sheet material for being placed in processing pallet (58) is clipped and in a pair of of pressurization tooth of crimping position crimping (pressurization tooth (82) and bear tooth (130)) and before the crimping of the pressurization tooth add water to the crimping position add water component (cylinder body (90) and pressurizing piston (104)), when being placed in the sheet material of the processing pallet is regulation number or less, sheet material is crimped with the pressurization tooth water is not added, be more than defined number when, to sheet material plus water after with the pressurization tooth crimping.

Description

Sheet material processing apparatus and the image forming apparatus for having sheet material processing apparatus
Technical field
The present invention relates to implement the stapling unit of binding process, sheet material processing apparatus to sheet material and have sheet material processing apparatus Image forming apparatus, more specifically, be related to when crimping and binding the sheet material of mounting to crimping range add water after pressed The stapling unit or sheet material processing apparatus connect.
Background technique
In the past, there is sheet material processing dress in the image forming apparatuses such as duplicator, printer, facsimile machine and their compounding machine It sets, which, which has, is placed on processing pallet for the sheet material conveying for being formed with image and piles up (day to the sheet material of mounting Text：シ ー ト beam) implement binding process stapling unit.
In such a device, it is known to crimp sheet material to carry out each other from the viewpoint of Labor-saving, environmental protection Bind the device without the use of metal needle as bookbinding component.The so-called crimping bookbinding is configured to：It is nibbled by a pair of of bumps Load is applied to the sheet material of overlapping by the pressurization tooth of conjunction, winds the fiber of sheet material to be bound.
In crimping bookbinding, sheet material can be bound without using needle, knot can be crimped in the case where number is several It closes, but when number becomes more, concave-convex pressurization tooth is difficult to engage each other, and fastening force dies down.
In order to enhance the fastening force, in patent document 1, with the concave-convex upper mold for being formed with triangle (above pressurize tooth) When crimping with the lower mold (the lower tooth that pressurizes) being engaged with, the surface piled up to sheet material is crimped (document 1 after providing water droplet Fig. 1).This is in order to by making water penetration to the sheet material being made of paper, to be easy to unlock fiber and keep fiber wrapped around one another And enhance binding force.
In patent document 2, before crimping the sheet material being made of paper each other, add to make the fiber of sheet material be easy winding Water.The device supplies moisture along the edge of sheet material during the conveying of sheet material, so can supply to a sheet by a sheet sheet material of conveying Give moisture (Fig. 3 of the document 2).
Patent document 3 is the technology for applying moisture to the bookbinding region of sheet material and carrying out crimping bookbinding, using from nozzle bore The spray head of water is discharged as water supply mechanism (Figure 10 of the document).In addition, showing change amount of water in the publication and changing pressure Connect the technology of intensity.
Also, in patent document 4, in order to prevent as described in Patent Document 2 along sheet material edge supply moisture when Part without crimping bookbinding becomes wrinkled and makes finished product variation this point, be defined plus the masking of water range simultaneously It crimps (especially Figure 10 of the document).
Patent document 1：No. 3481300 bulletins of Japanese Patent No.
Patent document 2：No. 3502204 bulletins of Japanese Patent No.
Patent document 3：Japanese patent application discloses 2014-201432 bulletin
Patent document 4：Japanese patent application discloses 2017-13930 bulletin
However, the device of patent document 1 is passed through a water hole of pressurization tooth from the container of water and is existed using surface tension Water droplet is formed in sheet surface, but cannot add water that water is still not added according to adjustment such as the numbers of the sheet material of crimping.Therefore, certain In the case of, hypohydration, alternatively, the fiber mistake of excess moisture and sheet surface on the contrary when being thin paper or being several initial Degree is unlocked and appearance is deteriorated.
In addition, in patent document 2, applying moisture on a sheet by a sheet sheet material using the band of woven design shape, pressurize tooth and Jia Shui Position separate and be arranged in other positions, have above-mentioned same project.In addition, can also be applied other than the range of crimping Water.
On the other hand, in patent document 3, for utilizing spray head in the range of carrying out crimping bookbinding.Therefore, with it is above-mentioned The device of patent document 1,2 is not imagined and is crimped water is not added compared to can adjust amount of water, when being thin paper or initially Several when, excess moisture, thus the fiber of sheet surface excessively unlock and appearance be deteriorated.
In addition, showing in patent document 4：In order to limit plus water range and carry out masking and carry out after using spray head adding water Crimping, adds cover from water to sheet material and back cover.But due to also adding water in the case where the sheet material of pressurization is less, so with upper State patent document 3 similarly, when being thin paper or being several initial, excess moisture, so that the fiber of sheet surface excessively solves It opens and appearance variation.
Summary of the invention
Problem of the present invention is that carrying out common pressure since water is not added when the number of the sheet material in mounting is a small number of Movement is connect, is crimped after adding water to crimping range when being more than above-mentioned number, so when offer especially prevents number less As add the twisted of sheet material caused by water or bending and finished product the good bookbinding sheet material of appearance.
It has following structure in the present invention.
A kind of sheet material processing apparatus, the sheet material processing apparatus has to the crimping range of sheet material add water after crimped Stapling unit has：Pallet is handled, the processing pallet loads sheet material；A pair of pressurization tooth, the pair of pressurization toothholder mounting It is crimped in the sheet material for handling pallet and in crimping position；And adding water component, described plus water component is utilizing the pressurization tooth Add water to the crimping position before being crimped, when being placed in the sheet material of the processing pallet is defined number or less, no With adding water with the pressurization tooth crimp sheet material, be more than defined number when, to sheet material plus water after with the pressurization tooth crimping.This Outside, in the present invention, sheet material refers to moisture penetration and thin material that fiber can be unlocked, in addition, water meter show it is identical with aqueous nature Liquid.
It is dynamic due to carrying out common crimping water is not added in the case where the number of the sheet material of mounting is regulation number as a result, Make, is crimped after adding water to crimping range when being more than the regulation number, so being capable of providing especially prevents number less When sheet material twisted or bending and finished product the good bookbinding sheet material of appearance.
Detailed description of the invention
Fig. 1 is to show the entirety for being composed the image forming apparatus of embodiments of the present invention and sheet material processing apparatus The explanatory diagram of structure.
Fig. 2 is the overall description figure of the sheet material processing apparatus of embodiments of the present invention.
Fig. 3 is the vertical view explanatory diagram for handling pallet and stapling unit.
Fig. 4 is the perspective view of stapling unit, and Fig. 4 (a) is back side, and Fig. 4 (b) is face side.
Fig. 5 is the side view of stapling unit, and Fig. 5 (a) is rear side, and Fig. 5 (b) is front side.
Fig. 6 is the perspective view of stapling unit plus water pressurization part, and Fig. 6 (a) is the perspective view observed from side, Fig. 6 (b) It is the perspective view observed from slightly above.
Fig. 7 is the section view explanatory diagram of stapling unit plus water pressurization part, and Fig. 7 (a) is to show positive figure, and Fig. 7 (b) is to show The figure of side out.
Fig. 8 is the compressive state perspective view of stapling unit plus water pressurization part, Fig. 8 (a) be observe from slightly above it is vertical Body figure, Fig. 8 (b) are the perspective views observed from below.
Fig. 9 is the compressive state cross-sectional view of stapling unit plus water pressurization part, and Fig. 9 (a) is positive cross-sectional view, Fig. 9 (b) It is the cross-sectional view of side.
Figure 10 is the section view explanatory diagram of moisturizing pump unit.
Figure 11 is the exploded perspective view of the moisturizing piston portion of moisturizing pump unit.
Figure 12 is the amplification explanatory diagram of the moisturizing piston portion of moisturizing pump unit.
Figure 13 is the amplification explanatory diagram of the hull-borne of moisturizing piston portion.
Figure 14 is the state description figure observed from front side that stapling unit is crimped water is not added, and Figure 14 (a) is piece State description figure when material receives initial, Figure 14 (b) are state description figures when crimping to sheet material, and Figure 14 (c) is sheet material crimping State description figure.
Figure 15 is the state description figure that the slave rear side that stapling unit is crimped water is not added is observed, Figure 15 (a) is piece State description figure when material receives initial, Figure 15 (b) are state description figures when crimping to sheet material, and Figure 15 (c) is sheet material crimping State description figure.
Figure 16 is the section view explanatory diagram that stapling unit is crimped water is not added, when Figure 16 (a) is that sheet material receives initial State description figure, Figure 16 (b) are state description figures when crimping to sheet material, and Figure 16 (c) is the state description figure of sheet material crimping.
Figure 17 is the state description figure observed from front side that stapling unit adds water and crimped, and Figure 17 (a) is sheet material State description figure when receiving initial, Figure 17 (b) are state description figures when crimping to sheet material, and Figure 17 (c) is that sheet material crimps State description figure.
Figure 18 is the state description figure that stapling unit adds water and the slave rear side that is crimped is observed, Figure 18 (a) is sheet material State description figure when receiving initial, Figure 18 (b) are state description figures when crimping to sheet material, and Figure 18 (c) is that sheet material crimps State description figure.
Figure 19 is the section view explanatory diagram that stapling unit adds water and crimped, and Figure 19 (a) is shape when sheet material receives initial State explanatory diagram, Figure 19 (b) are state description figures when crimping to sheet material, and Figure 19 (c) is the state description figure of sheet material crimping.
Figure 20 is the pressurization tooth of explanation plus water pressurization part, the figure for bearing tooth, and Figure 20 (a) is the vertical view explanatory diagram of pressurization tooth, Figure 20 (b) is to pressurize tooth and to bear the section view explanatory diagram of tooth, and Figure 20 (c) is that the tooth that pressurizes looks up explanatory diagram.
Figure 21 is the figure for the meshing state for illustrating pressurization tooth and bearing tooth, is amplification explanatory diagram in double dot dash line circle.
Figure 22 is by the explanatory diagram of the position of pressurization tooth supporting part and the sheet material for bearing the clamping of tooth supporting part.
Figure 23 is the figure for illustrating the relationship of the position by pressurization tooth supporting part and the sheet material for bearing the clamping of tooth supporting part, Figure 23 (a) be Figure 22 state description figure.Figure 23 (b) and Figure 23 (c) is the explanatory diagram of the state there are project.
Figure 24 be explanation be placed in processing pallet sheet material number, pressurization tooth and add water relationship figure, Figure 24 (a) be plus The relationship explanatory diagram of knob and sheet material number, Figure 24 (b) are the explanatory diagrams for carrying out adding water and crimping to each additional sheet material.Figure 24 (c) be the explanatory diagram for carrying out adding water and being crimped at final (additional number) to each additional sheet material.Figure 24 (d) is The explanatory diagram for adding water and crimping is carried out at final (the additional number) of additional sheet material.
Figure 25 is the explanatory diagram that the state of moisturizing pump unit is removed from stapling unit.
Figure 26 is the block diagram of the device of embodiments of the present invention.
Figure 27 is the figure (variation 1) for the variation for showing Fig. 3, is the figure for having added needle stapling unit.
Figure 28 is the figure for showing the variation of Figure 20, is the position for changing the water supply hole of pressurization tooth and the shape for bearing tooth Figure (variation 2), Figure 28 (a) be pressurization tooth mountain portion be configured with water supply hole figure.Figure 28 (b) is the connection that will bear tooth Hole is formed as the figure of prism.Figure 28 (c) is to bear figure of the mountain portion configured with the intercommunicating pore for bearing tooth.
Figure 29 is the explanatory diagram (variation 3) that attached the widened extension container of moisturizing container capacity for making Figure 10, Figure 29 It (a) is the more explanatory diagram of water capacity, Figure 29 (b) is the explanatory diagram of capacity reduction.
The explanation of appended drawing reference
A image forming apparatus
A1 image forms agent set
A2 reading device
A3 original document feeder
B sheet material processing apparatus (trimmer)
B1 (end face) binding unit
B2 saddle stitching portion
B3 exits portion
60 (hydraulic pressure is added to connect) stapling units
60M binds motor
60SP needle stapling unit
62 benchmark retainers
80 add water pressurization part
82 pressurization teeth
82a (pressurization tooth) mountain portion
82b (pressurization tooth) valley
82c (pressurization tooth) rake
84 pressurization tooth supporting parts
86 water supply holes (water supplying pipe)
88 water reservoirs
90 cylinder bodies
92 elastic components (rubber slab)
94 guiding bars
96 compressed springs
98 supply ports
102 pressing plate
104 pressurizing pistons
106 piston packings
108 cylinder body guide parts
118 water supplement ports
120 outer frameworks
126 bear teeth portion
128 bear tooth supporting part
130 bear tooth (pressurize tooth in opposite directions)
130a bears mountain portion
130b bears valley
130c bears rake
132 intercommunicating pores
133 drain pans
134 cursors
136 motor output shaft gears
138 intermediate gears
139 tooth bar resets springs
140 cam wheels
141 container supporting parts
142 pinion gears (two layers)
143 arm rear ends
144 bearing rack gears
145 translating cams
146 arm fulcrums
147 one-way clutch
149 reset springs
150 moisturizing pump units (moisturizing pumping section)
152 moisturizing container portions
154 moisturizing piston portions
156 moisturizing heads
158 moisturizing connector portions
162 upper pistons
163 lower pistons
164 lower piston protruding portions
165 pump valves
166 ball valves
167 moisturizing cylinder bodies
169 upper springs
170 lower springs
171 sealing elements
172 container caps
174 moisturizing containers
175 moisturizing container bottoms
176 movable plates
178 airports
184 extension containers
205 sheet materials handle control unit (control CPU)
213 (hydraulic pressure is added to connect), bound control unit.
Specific embodiment
Hereinafter, the preferred embodiment that present invention will be described in detail with reference to the accompanying.In addition, in the accompanying drawings, in this specification Element is similarly comprised in entirety to mark identical appended drawing reference and show.
[image forming apparatus]
Illustrate image forming apparatus A shown in FIG. 1 below.The image forming apparatus A of diagram forms agent set by image A1 and sheet material processing apparatus (trimmer) B is constituted.Wherein, image, which forms agent set A1, indicates electrostatic printing mechanism, by reading Device A2 and original document feeder A3 is taken to constitute.Image formed agent set A1 device housing 1 in, be built-in with sheet feed section 2, Image forming part 3, paper discharge unit 4 and data processing division 5.
Case structure 2a~2c that sheet feed section 2 will be formed the sheet material of multiple sizes of image by storage is constituted, to paper supply road Diameter 6 releases the sheet material that the size that control unit 200 is specified via paper supply control unit 202 is formed from image successively.Therefore, in device shell It is releasably configured with multiple box 2a~2c in body 1, the separating mechanism for separating internal sheet material one by one is built-in in each box The paper-feeding mechanism of sheet material is released successively.The sheet material that will be supplied from multiple box 2a~2c is provided in paper feeding path 6 downstream The conveying roller 7 and make the alignment roller of each sheet material front end alignment to 8 in path endings that side supply conveys.
In addition, being linked with large capacity box 2d in above-mentioned paper feeding path 6 and being manually inserted into pallet 2e, large capacity box 2d is by receiving Receive the size largely consumed sheet material selecting unit constitute, be manually inserted into pallet 2e be configured to supply be difficult to separate supply The special sheet materials such as ground paper sheet material, coating sheet material and the thin-film sheet of conveying.
Image forming part 3 shows electrostatic printing mechanism as an example, and photoreceptor 9 (drum, band) emits light beam to the photoreceptor Photophore 10, developer 11 (developer) and cleaner it is (not shown) configuration around the photoreceptor of rotation.Diagram Structure shows single color printing mechanism, forms sub-image optically on photoreceptor 9 with photophore, and with developer 11 in the sub-image Upper adhering toner ink.
Then, it is matchingly conveyed from paper feeding path 6 to image forming part 3 with the opportunity for forming image on photoreceptor 9 Image is transferred on sheet material by sheet material with transfer charger 12, and the fixation unit (roller) 13 with configuration on paper discharge path 14 Fixing.Exit roller 15 and main body ejection port 16 are configured in paper discharge path 14, and to aftermentioned sheet material processing apparatus B conveying sheet Material.
Platen 17, optics balladeur train 18 along platen reciprocating movement, 19, carrying of the above-mentioned reading device A2 by mounting original copy In the light source of optics balladeur train 18,19, the reflected light of the original copy on platen is directed to the diminution light of photoelectric conversion member 20 System (combination of reflecting mirror, lens) is constituted.
In addition, reading device A2 is provided with the moving bedplate 21 as the second platen in the side of above-mentioned platen 17.? The moving bedplate 21, with above-mentioned optics balladeur train 18,19 and photoelectric conversion member 20 to from original document feeder A3 convey come piece Material original copy carries out image reading.Photoelectric conversion member 20 gives the image data fax that photoelectric conversion obtains to image forming part 3.
Above-mentioned original document feeder A3 is directed to moving bedplate 21 by the sheet material original copy that will be sent out from original copy paper supply tray 22 Original copy transport path 23 and be accommodated in the original copy that moving bedplate 21 is read after image original copy discharge tray 24 constitute.
In addition, above-mentioned image, which forms agent set A1, is not limited to said mechanism, can be printed using hectographic printing mechanism, ink-jet Brush mechanism, colour band hectographic printing mechanism (thermal transfer ribbon printing, the printing of subliming type band etc.) these printing mechanisms.
[sheet material processing apparatus]
Sheet material processing apparatus B is to receive to form the piece that the main body ejection port 16 of agent set A1 exports from image from entrance 36 Material and the device handled, and referred to as so-called trimmer.Sheet material processing apparatus B have (1) printout mode, (2) crawl (jog) distinguishes mode, (3) binding process mode, (4) imperial decree (saddle stitching (Japanese：Zhong Suffix じ)) tupe and (5) manual stapling mode.It will be explained below these modes.
Sheet material processing apparatus B does not need have above-mentioned whole tupes, according to device specification (design specification) appropriate structure At, but in sheet material processing apparatus B disclosed herein, (end face) dress bound from the front and back sides of the end of sheet material is shown Order portion B1, the saddle stitching portion B2 that is bound among the conveying direction of sheet material and distinguish etc. and without binding process Exit portion's (Japanese：The portion エ ス ケ ー プ) B3.In the present invention, it in binding process of sheet material etc., is set as needing temporarily by piece Material be transported to base position and be aligned, the mounting stacked structure that loads is illustrated.
Fig. 2 shows the structures of sheet material processing apparatus B.Sheet material processing apparatus B has to be arranged with the main body of image forming apparatus A The entrance 36 of the connected sheet material of paper mouth 16.From the entrance 36, configured with the inlet sensor 38 for detecting sheet material and as needed The punching unit 40 of punching is worn in the end of sheet material.In the lower section of punching unit 40, punchings box is relative to processing unit frame Frame 30 is detachable.At the rear of punching unit 40, it is provided with the input roller 41 and conveying roller 48 of downstream feeding sheets.
In the downstream side of the input roller 41, be provided with to processing 58 side of pallet convey substantially straight line transport path 43, From the transport path 43 exit path 33 of branch and to the sheet material of turning back by the merging part 45 of transport path 43 upwards The saddle stitching path 65 guided.Using the first entrance 42 and the second entrance 44 that 43 midway of transport path is set into It is about to be sent to the road in any one path in exit path 33 or saddle stitching path 65 using the sheet material that above-mentioned input roller 41 conveys Diameter switching.
[exiting portion]
The sheet material conveyed generally in straight line in transport path 43 is temporarily positioned in after processing pallet 58 or directly from paper discharge Mouth 54 is collected at loading pallet 34 as a sheet material or sheet material pile.On the other hand, from transport path 43 upwards exit road The sheet material that diameter 33 conveys, which is collected at, exits pallet 32.When gathering of pallet 32 is exited at this, although without especially illustrating, it can The direction for intersecting final distributing roller to the conveying direction with transport path 43 by specified number in sheet material discharge is mobile.By This, is able to carry out the differentiation crawl for distinguishing sheet material, constitutes exit portion B3 herein.
[saddle stitching portion]
In addition, being provided with the sheet sensor 39 of detection sheet material rear end in transport path 43.By the sheet sensor After 39 detect sheet material rear end, conveying roller 48 is inverted, sheet material is sent to branch's roller 64.Branch's roller 64 is along saddle stitching path 65 Feeding sheets, and sheet material is collected to the stack portion 72 being slightly tilted to carry out saddle stitching.The sheet material pile gathered herein is logical The movement of saddle stitching sheet material retainer 74 upwards is crossed, so that the centre of the conveying direction of sheet material be made to be located at saddle stitching unit 66 Gutter pos.
Sheet material pile positioned at the centre of conveying direction is bound by the saddle stitching unit 66 positioned at saddle stitching portion B2.Make bookbinding position It sets and slightly declines, the sheet material after bookbinding is piled up into doubling using folding blade 70 and folding roller 68 in folding position.Utilize folding roller Sheet material pile made of 68 foldings is discharged to sheet material pile stacker 78 using sheet material pile exit roller 76, as the book made of saddle stitching Originally gather.As described above, exiting the upper side that portion B3 is located at transport path 43, saddle stitching portion B2 is located below side.
[end face binding unit (processing pallet and its periphery)]
Then, binding unit B1 in end face is made of processing pallet and (hydraulic pressure is added to connect) stapling unit 60.Here, in order to handle from The sheet material that above-mentioned transport path 43 is conveyed to conveying roller 48 is exported with step with conveying roller 48 configured with temporarily mounting sheet material Processing pallet 58.Guiding is fallen into the mounting surface for exporting sheet material from conveying roller 48 sheet material simultaneously being made to fall into processing pallet 58 Part 46 is located at the conveying roller 48 outlet.Return blade 51 with the elastic piece in fin-shaped is located at the downstream for falling into guide part 46 Side, the return blade 51 (turning back) in processing pallet 58 transfer sheet material.
Exit roller 52 is located at 34 side of loading pallet of the return blade 51.The exit roller 52 paper discharge upper roller mobile by rotation The 52a and paper discharge lower roll 52b of affixed side is constituted.The exit roller 52 is configured to：It clamps and conveys the piece come from the conveying of conveying roller 48 Material is clamped and is turned back and is accommodated in the most junior one sheet material of processing pallet 58 or is placed in processing pallet to the conveying of loading pallet 34 58 sheet material pile.Also, exit roller 52 disclosed herein is also configured to：Paper discharge upper roller 52a can to return 51 phase of blade Same direction rotates and is assisted (back up) when handling and turning back feeding sheets in pallet 58.
As shown in figure 3, mounting sheet material processing pallet 58 on, be provided with whenever from conveying roller 48 export sheet material when to The mobile arrangement alignment plate 59 of the width direction that sheet material conveying direction is intersected.The arrangement alignment plate 59 is arranged to utilize arrangement alignment Pan motor 59M movement and the sandwich sheet material in sheet width direction.Alignment plate 59 is arranged as a result, mutually to narrower intervals Direction is mobile and carries out the alignment in the width direction of sheet material.Processing pallet 58 tilts downwards from ejection port 54 and in its end Configured with benchmark retainer 62, the benchmark retainer 62 is against the sheet material using conveyings of turning back such as above-mentioned return blades 51.
In addition, drawing returning to be provided between blade 51 and the benchmark retainer 62 to the sheet material turned back in Fig. 2 The input guide part 57 led.The input guide part 57 due to rotatably hanging down from the axis of downside for focusing on conveying roller 48, The input of the sheet material for conveying of turning back is guided.In addition, configured with band 61 is returned, the return band 61 will utilize return blade The sheet material of 51 conveyings is further conveyed to benchmark retainer 62.The sheet material being deposited on said reference retainer 62 is piled up as sheet material End be configured with stapling unit 60.
Sheet material is crimped and bound each other using pressurization tooth in addition, being used in Fig. 3, stapling unit shown in Figure 2 60 Crimping without the use of metal binding needle is bound, and is able to carry out the so-called plus hydraulic pressure for adding water to sheet material in crimping and binding Tipping is ordered.In addition, in the present invention, sheet material refers to moisture penetration and thin material that fiber can be unlocked, in addition, water meter show with it is aqueous The identical liquid of matter.It is described in detail with Fig. 4 later figure plus hydraulic pressure tipping is ordered.
The stapling unit 60 that the tipping of above-mentioned plus hydraulic pressure is ordered is able to carry out to be configured to：Although, being capable of benefit without especially illustrating It is moved in the width direction (between the front side and rear side of device) of sheet material with the mobile motor of stapling unit, and at the angle of sheet material pile Dropping place is set, end center nearby binds multiple positions.In the example in figure 3, sheet material processing apparatus B is placed to relative to operator Side rear side corner 60 (R), along sheet material width direction edge two positions 60 (2) and device nearby and grasp The front side corner 60 (F) of author side is mobile.
Also, stapling unit 60 disclosed herein, which has, is manually inserted into the piece that mouth is inserted into from the sheet material of device frame 30 pile Material piles up the manual gutter pos bound.The manual gutter pos be with to 174 make-up water of moisturizing container then illustrated Position, the identical position in initial position for carrying out stapling unit 60 from the movement of initial position.
Then, it when completing the bookbinding of sheet material pile with above-mentioned stapling unit 60, will be bound with benchmark retainer 62 Sheet material pile releases the midway for being moved to processing pallet 58.Later, during releasing mobile, paper discharge upper roller 52a decline, with paper discharge Lower roll 52b clamps the sheet material pile being bound together and carries out sheet material pile discharge from ejection port 54 to loading pallet 34.
The loading pallet 34 for gathering a sheet material or the sheet material being bound pile is provided in the lower section of above-mentioned ejection port 54. In order to remain centainly the upper level position for being collected in the sheet material of the loading pallet 34, sheet top surface is detected, piece is worked as When material gathers a certain amount of, driving gathers holding tray motor 34M and makes the sheet top surface for being loaded into loading pallet 34 away from ejection port 54 position always becomes certain.
[(hydraulic pressure is added to connect) stapling unit]
Rise from here, referring to the later figure of Fig. 4, illustrate it is related to the present invention add water to the gutter pos of sheet material after carry out The stapling unit 60 of crimping.Fig. 4 is the perspective view of (hydraulic pressure is added to connect) stapling unit 60, and Fig. 4 (a) is back side, and Fig. 4 (b) is just Surface side.Fig. 5 is the side view of stapling unit 60, and Fig. 5 (a) is the figure observed on rear side of sheet material processing apparatus, and Fig. 5 (b) is From the front side of sheet material processing apparatus to figure.
As shown in Figures 4 and 5, stapling unit 60 is from adding water to sheet material and having the pressurization that can go up and down of a side in pressurization tooth Moisturizing pumping section (the small pump list for adding water pressurization part 80, adding water with the receiving teeth portion 126 for bearing tooth 130 and to sheet material of tooth 82 Member) 150 compositions.The pressurization tooth 82 for constituting a side (upside) for above-mentioned a pair of of pressurization tooth, which is surrounded by elastic component 92 and is set to, to be added Knob supporting part 84, the elastic component 92 are made of rubber slab etc..
It bears tooth supporting part 128 in addition, the receiving tooth 130 for becoming the pressurization tooth of another party (downside) is supported on and constitutes and hold By teeth portion 126.The pressurization tooth 82 and bear tooth 130 between, clip be placed in processing pallet 58 sheet material (sheet material pile) and into Row configuration.
As shown in Fig. 6 (b), the cylindric cylinder body for constituting water reservoir 88 is configured in the back side of above-mentioned pressurization tooth 82 90, the water reservoir 88 keeps the water applied to sheet material, and in the top of cylinder body 90, cylinder body guide part 108 is located at and illustrates below Pressurizing piston 104 circumferencial direction on the outside of.It is made of the pressurizing piston 104 and cylinder body 90 plus the pressing element of the water of water (adds Water component).
In lower section, bears tooth 130 and supported by receiving tooth supporting part 128, the receiving tooth supporting part 128 is also under supporting sheet Surface.In addition, being configured with drain pan 133 in the lower section of the receiving tooth supporting part 128, the drain pan 133 is received to be added to sheet material Water is remained obtained from water.
In addition, from Fig. 4 (a) it is found that being adjacent to the rear side of the tooth 82 that pressurizes, receiving tooth 130, moisturizing pump unit 150 accommodates In the outer framework 120 of stapling unit 60, the moisturizing pump unit 150 becomes the small pump to above-mentioned 88 moisturizing of water reservoir Portion.It will also illustrate the moisturizing pump unit 150, moisturizing piston portion of the moisturizing pump unit 150 from supplying water to water reservoir 88 below 154, the moisturizing head 156 and moisturizing container portion 152 of the mobile moisturizing piston portion 154 are constituted, and moisturizing container portion 152 is by accumulating The moisturizing container 174 for depositing the water of supplement is constituted.In Fig. 4 (a), it can be seen that the pump for covering the moisturizing container 174 keeps cover 192.
In addition, in the left and right for the cylinder body 90 for constituting above-mentioned water reservoir 88, in bearing pressurization tooth 82 and elastic component (rubber Plate) 92 pressurization tooth supporting part 84 and making pressurizes between the pressing plate 102 that tooth 82 is gone up and down configured with compressed spring 96.
[lifting moving of pressing plate]
The driving of above-mentioned pressing plate 102 is carried out by drive motor (bookbinding motor 60M), and the drive motor configuration is by holding In the space divided by tooth supporting part 128 and outer framework 120.Such as lower section is pressed from the bookbinding motor 60M to the driving of pressing plate 102 Formula is constituted.That is, on the outer framework 120 of rear side, intermediate gear 138 and setting are as drive as shown in Fig. 4 (a) and Fig. 5 (a) Motor output shaft gear 136 on the output shaft of the bookbinding motor 60M of dynamic motor engages.
The rotation of the intermediate gear 138 passes to the cam wheel 140 for rotating translating cam 145 and makes to support rack gear 144 mobile pinion gears 142, the bearing rack gear 144 is to the position for supporting moisturizing container bottom 175 and does not support moisturizing container The position of bottom 175 is mobile.In addition, the pinion gear 142 is made of pinion gear 142a and pinion gear 142b, the pinion gear 142a Receive to transmit and rotate together with the axis from intermediate gear 138, the pinion gear 142b and the rotary shaft sandwiched one-way clutch 147 And it is transmitted to bearing rack gear 144.Mobile bearing rack gear 144 is chosen whether using the direction of rotation of drive motor 60M as a result, only Moisturizing piston portion 154 is set to work when needed.It will be explained below this point.
The above-mentioned configuration of translating cam 145 is in the front side of outer framework 120 and this two sides of rear side.The cursor 134 moved as a result, Also to be installed on two sides in such a way that arm fulcrum 146 rotates, the arm fulcrum 146 is installed on outer framework 120.Using being located at Reset spring 149 between the cursor 134 and outer framework 120, arm rear end 143 is maintained always and is supported with translating cam 145 The state connect.
On the other hand, the upper movement inserted with pressing plate 102 in the arm front end gap 148 of the front end side of cursor 134 Pin 110.Therefore, when translating cam 145 rotates, the front end side of cursor 134 also moves up and down and moves the lifting of pressing plate 102 It is dynamic.In addition, upper moving pin 110, lower moving pin 112 are inserted into outer framework in the front side (pressurization 82 side of tooth) of pressing plate 102 In 120 guidance gap 124.
It is rear that pin 116 is guided to be also inserted into drawing for outer framework 120 in the rear side (150 side of moisturizing pump unit) of pressing plate 102 In seam guide gap 124.Moreover, because above-mentioned upper moving pin 110 is also inserted into the arm front end gap 148 of cursor 134, so at For pressing plate 102 using cursor 134 come the structure of lifting moving.Therefore, pressing plate 102 and cursor 134 constitute mobile structure Part.
[adding water pressurization part]
Above-mentioned pressing plate 102 makes plus 80 lifting moving of water pressurization part, is explained referring to Fig. 6 to Fig. 9.Fig. 6 is dress Order member plus water pressurization part 80 perspective view, Fig. 6 (a) is the perspective view observed from side, and Fig. 6 (b) is to see from slightly above The perspective view observed.In addition, Fig. 7 is the section view explanatory diagram for adding water pressurization part, Fig. 7 (a) shows front, and Fig. 7 (b) shows side.
This adds water pressurization part 80 by pressing plate 102, pressurization tooth supporting part 84 and the compressed spring 96 being located between them It constitutes.In the side of pressurization tooth supporting part 84 to connect with sheet material, pressurization tooth 82 and encirclement pressurization tooth 82 are provided with by rubber The elastic component 92 that plate is constituted.In the back side (pressurization back of tooth surface side) of pressurization tooth 82, it is provided with and pressurization tooth supporting part 84 1 The two sides of cylinder body 90 are arranged in the cylindric cylinder body 90 formed to body, the guiding bar 94 for being wound with above-mentioned compressed spring 96.It should Always it inserts in the guide hole 114 of pressing plate 102 front end of guiding bar 94.
As shown in fig. 7, forming water reservoir 88, the water reservoir at about the 1/3 of the short transverse of above-mentioned cylinder body 90 88 keep the water applied to sheet material.In addition, be formed with supply port 98 with cutting on the cylinder body 90, the supply port 98 receives to come From the water of aftermentioned moisturizing pump unit 150.In the construction illustrated, pressurization tooth 82 is also integrally formed, on the pressurization tooth 82 Water supply hole (water supplying pipe) 86 is offered, so as to apply the water in water reservoir 88 to sheet material.
Pressurizing piston 104 is located at the top of above-mentioned cylinder body 90, and the pressurizing piston 104 carries out pressurization movement, to be inserted into Add water from the water supply hole of pressurization tooth 82 into the cylinder body 90 and to the water pressurization in water reservoir 88.The pressurizing piston 104 exists Its upper end fixes and is installed on pressing plate 102.In the insertion portion to cylinder body 90 of the pressurizing piston 104, circumferentially roll up It is wound with piston packing 106.The piston packing 106 of Fig. 7 is wound at one, but if more than being set as at two, then plus pressurization when water It can become strong.
The cylinder body guide part 108 mobile in the outside of cylinder body 90 is provided in above-mentioned pressing plate 102, can swimmingly into The insertion of row pressurizing piston 104 and to water pressurization plus hydrodynamic(al) make.In addition, being fixed in pressing plate 102 and being provided with guide hole 114, the upper moving pin 110 and lower moving pin 112 and rear guidance pin 116 being inserted into the guidance gap 124 of outer framework 120. Wherein, upper moving pin 110 is slightly elongated outward compared with other pins, rotates on the outside of outer framework 120 so as to be inserted into Cursor 134 arm front end gap 148 in.
(under compressive state plus water pressurization part)
It is shown in Fig. 8 and Fig. 9 and compresses state constitute in a manner described plus water pressurization part 80 using cursor 134. Fig. 8 (a) is the perspective view observed from slightly above, and Fig. 8 (b) is the perspective view observed from below.Then with Figure 14 to Figure 19 Illustrate the movement for the cursor 134 for being set as the compressive state.
In the compressive state figure, be utilized respectively cursor 134 make pressing plate 102 be in bear tooth supporting part 128 abut State, the compressed spring 96 for being wound in guiding bar 94 compressed, and guiding bar 94 is prominent from the guide hole 114 of pressing plate 102.Figure 8 (b) be the figure that the state obtains from bearing 128 side of tooth supporting part, is provided with the pressurization tooth 82 of water supply hole (water supplying pipe) 86 Around surrounded by elastic component 92, the elastic component 92 is made of rubber slab etc..This is following situation in order to prevent：Although The pressurization tooth supporting part 84 pushes sheet material pile first, then applies the water in water reservoir 88 with pressurizing piston 104, but add at this time The water of water expands to other than the range crimped with pressurization tooth 82.
Fig. 9 is plus the cross-sectional view of water pressurization part 80, Fig. 9 (a) are to cross the front in the direction of cylinder body 90 and guiding bar 94 to cut open View, Fig. 9 (b) are the cross-sectional views that cylinder body 90 is crossed on the direction intersected with Fig. 9 (a).Moreover, in these figures, using adding Piston 104 is pressed, water supply hole (water supplying pipe) 86 of the water in the water reservoir 88 being held in cylinder body 90 by the tooth 82 that pressurizes is made To sheet material plus water, in this state, by a manner of bearing the sheet material after water will to be added engage between tooth 130 further with pressurization work Plug 104 receives power and the pushing of pressing plate 102, to crimp sheet material.
In addition, cylinder body 90 is formed as mobile from top with pressurizing piston 104 and internal diameter narrows, as previously mentioned, in its height It spends and forms water reservoir 88 at about the 1/3 of direction, the water reservoir 88 remains applied to the water of sheet material.From the position, use Pressurizing piston 104 pressurizes to water reservoir 88 and adds water.Side above it, from supply port 98 to water reservoir 88 receive from The water that moisturizing pump unit 150 is discharged and supplements, and wait the movement next time of pressurizing piston 104.Therefore, once it is applied to sheet material Water be substantially held in the amount of the water reservoir 88.
[moisturizing pumping section]
Then, illustrate that moisturizing pump unit 150, the moisturizing pump unit 150 are by the supply port using Figure 10 to Figure 13 98 to above-mentioned 88 moisturizing of water reservoir moisturizing pumping section.As illustrated with Fig. 4, the moisturizing pump unit 150 and pressurization Tooth supporting part 84, receiving teeth portion 126 are similarly built in the outer framework 120 of stapling unit 60.Therefore, there is no need to as it is previous that Sample climbs pipe of moisturizing etc. outside stapling unit 60 around processing is also easy, and device also becomes compact.
Therefore, it is described with reference to the moisturizing pump unit 150.Figure 10 is the section view explanatory diagram of moisturizing pump unit 150.Figure 11 It is the exploded perspective view of the moisturizing piston portion 154 of the important composition element as the moisturizing pump unit 150, Figure 12 is moisturizing piston The amplification explanatory diagram in portion 154, Figure 13 are the amplification explanatory diagrams of the hull-borne of moisturizing piston portion 154.
Firstly, as shown in Figure 10, moisturizing pump unit 150 is by moisturizing head 156, moisturizing piston portion 154 and moisturizing container portion 152 are constituted, and the moisturizing head 156 is pushed and lifting moving by pressing plate 102, and the moisturizing piston portion 154 temporarily keeps water And water is discharged to above-mentioned moisturizing head 156, moisturizing container portion 152 stores the water supplemented to the moisturizing piston portion 154.Pass through The lifting moving on above-mentioned moisturizing head 156 and from moisturizing piston portion 154 be discharged water from moisturizing connector portions 158 add to water accumulate The aspis in portion 88, the moisturizing connector portions 158 is extended from moisturizing head 156 to the supply port 98 for adding water pressurization part 80.
The shifting of movement with the reduction of dampening when being discharged water to moisturizing connector portions 158 using moisturizing piston portion 154 Movable plate 176 can in moisturizing container portion 152 lifting moving, illustrate moisturizing piston portion 154 using Figure 11 below to Figure 13.Separately Outside, in the moisturizing container bottom 175 in moisturizing container portion 152, it is provided with the airport 178 for enabling the movable plate 176 to move.
[moisturizing piston portion]
Then, the moisturizing piston portion 154 that water is discharged to moisturizing head 156 is illustrated using Figure 11 and Figure 12.Moisturizing piston portion 154 are provided with the container cap 172 being threadedly engaged with moisturizing container portion 152 and are fixed on the container cap 172 and temporarily keep moisturizing The moisturizing cylinder body 167 of water in container portion 152.In addition, between container cap 172 and the moisturizing container 174 in moisturizing container portion 152 It is provided with closed sealing element 171.In addition, container cap 172 is embedded in the supplement of pressurization tooth supporting part 84 in stapling unit 60 Bending section (Fig. 6, Fig. 8) under mouthfuls 98 and supported.
Also, the moisturizing cylinder body 167 is provided with the lifting moving on moisturizing head 156 above and similarly moves Upper piston 162.It is wound with upper spring 169 on the upper piston 162, is configured in lower section and is equally wound with the upper spring 169 Pump valve 165.Lower piston 163 is located in the pump valve 165, under the lower piston 163 is wound between 167 lower part of moisturizing cylinder body Spring 170.It is provided with and is crimped with above-mentioned pump valve 165 and closed lower piston protruding portion on the circumferencial direction of the lower piston 163 164.The closed of the lower piston protruding portion 164 is carried out using lower spring 170.
The lower end of above-mentioned moisturizing cylinder body 167 is provided with ball valve 166, the ball valve 166 is taken into the water in moisturizing container 174 Or it is moisturizing cylinder body 167 is closed.The ball valve 166 is located under moisturizing cylinder body 167 when internal pressure inside moisturizing cylinder body 167 becomes larger End, in internal pressure decompression, the ball valve 166 water that side moves to be taken into moisturizing container 174 slightly up.
[moisturizing movement]
As shown in figure 13, in the moisturizing pump unit 150 constituted as above, when moisturizing head 156 is by by pressing When plate 102 pushes and declines, upper piston 162 also declines.By the decline, the upper spring 169 of winding is also pushed, to push Pump valve 165.Due to passing through the decline of the pump valve 165, ball valve 166 can block lower end, so the internal pressure of moisturizing cylinder body 167 rises.
When the internal pressure of the moisturizing cylinder body 167 is more than certain value, by being wound in moisturizing cylinder body 167 and upper piston 162 Upper spring 169 shortens under the action of the internal pressure, to generate gap between pump valve 165 and lower piston protruding portion 164.Such as figure In 13 illustrated by arrow, the water in moisturizing cylinder body 167 passes through pump valve 165,163 top of lower piston and upper work from the gap Plug 162, and be discharged from the moisturizing connector portions 158 on moisturizing head 156 to water reservoir 88.When the water in moisturizing container 174 is reduced When, due to moisturizing container 174 decompression and movable plate 176 rise, keep the liquid level in moisturizing container 174 certain always.
In this way, when pushing pressing plate 102 every time, water in moisturizing container 174 is by moisturizing connector portions 158 to adding water to pressurize 98 moisturizing of supply port in portion 80.In addition, the mechanism of the moisturizing pump unit 150 shown in Figure 10 to Figure 13, in Japan Patent Shen It please disclose and same mechanism arrangement is shown and be described in detail in No. 2014-240286.
Then, illustrate that the crimping bookbinding for the sheet material pile that processing pallet 58 is placed in the stapling unit 60 of disclosure herein is dynamic Make.The stapling unit 60 is configured to, and can selectively execute and crimp with a pair of of pressurization tooth (pressurization tooth 82 and receiving tooth 130) The case where being crimped to Shi Bujia water (without plus hydraulic pressure tipping order) and position to crimping add the case where being crimped after water (to add Hydraulic pressure tipping is ordered).
[without adding hydraulic pressure tipping to order]
Firstly, showing the movement for not adding water to the crimping range of pressurization tooth 82 and being bound using Figure 14 to Figure 16.Figure 14 be from the front side of stapling unit 60 to state description figure, Figure 15 is the state description figure observed from rear side, moreover, Figure 16 is section view explanatory diagram.State of the pressurization tooth supporting part 84 (pressurization tooth 82) (a) from sheet separation is shown in these figures, (b) state when crimping with sheet material (c) crimps water is not added the state of sheet material.
Firstly, Figure 14 (a), Figure 15 (a), Figure 16 (a) show sheet material receive it is initial when, be positioned in processing pallet 58 on, piece Material is positioned in the pressurization tooth 82 of stapling unit 60 and bears between tooth 130 and bear on tooth supporting part 128.In mapping, Figure 14 And Figure 15 omits sheet material, and the state of sheet material stacking is shown in FIG. 16.When in the receiving tooth supporting part 128 for having receiving tooth 130 When the upper sheet material for loading specified number, start the driving for binding motor 60M.
In this case, due to be without plus water bookbinding, so to being rotated clockwise in front side translating cam 145 and Bookbinding motor 60M (being counter clockwise direction drive motor in Figure 15) is driven in the direction that rear side rotates counterclockwise.By This, the side outstanding of translating cam 145 is mobile to the direction for pushing down the front end of cursor 134.On the other hand, with intermediate gear The pinion gear 142 (pinion gear 142b) of 138 engagings rests on its position under the action of one-way clutch 147 and supports without mobile Rack gear 144.
Then, in the state of Figure 14 (b), Figure 15 (b), Figure 16 (b), pressing plate 102 declines, and makes with pressurization tooth 82 Pressurization tooth supporting part 84 is close to sheet material.When in this state to pressing plate 102 pressurize when, using be located in pressing plate 102 with Compressed spring 96 between pressurization tooth supporting part 84 pushes pressurization tooth supporting part 84 to sheet material.On pressurization tooth supporting part 84, Pressurization 82 side of tooth is provided with the elastic component (rubber slab) 92 for surrounding pressurization tooth 82, not produce between pressurization tooth 82 and piece face The mode in raw gap is crimped.The power that device disclosed herein is set as 70kgf to 100kgf acts on sheet material.
Then, in the state of Figure 14 (c), Figure 15 (c), Figure 16 (c), in the shape that pressurization tooth supporting part 84 is close to sheet material Under state, arm 134 further is rotated using translating cam 145 and declines pressing plate 102.So, pressurizing piston 104 It is inserted into 90 inside of cylinder body and directly pushes pressurization tooth supporting part 84, crimp sheet material with pressurization tooth 82.Crimping at this time is 500kgf to 700kgf in device disclosed herein, controls the voltage to bookbinding motor 60M and is made in a manner of becoming 600kgf Plus-pressure generates.Since the adjustment of the output torque of bookbinding motor 60M is public in Japanese patent application 2015-199234 etc. It opens and is well known, so omitting explanation in this.
In addition, moisturizing pump unit 150, which passes through, clamps moisturizing head 156 and moisturizing container bottom 175 with bearing rack gear 144, And moisturizing head 156 is pressed, to carry out the water of self-water replenishing piston portion 154 to the supplement of water reservoir 88.But such as Figure 16 (c) institute Show, does not make moisturizing so moisturizing pump unit 150 also declines itself since bearing rack gear 144 is not located at moisturizing container bottom 175 Piston portion 154 acts.
Water is not discharged from the moisturizing piston portion 154 as a result, not moisturizing and keeps empty state in water reservoir 88, add Knob 82 is crimped with sheet material, carries out crimping bookbinding to sheet material pile with no water supply way.As already described, pass through pinion gear 142 (pinion gear 142b) rest on its position under the action of one-way clutch 147 and do not move bearing rack gear 144 still, from And carry out the bookbinding.In addition, device disclosed herein processing pallet 58 on by 5 until as regulation number come carry out without plus Hydraulic pressure tipping is ordered.The reasons why setting number will be described later.
[have plus water (water is added to pressurize) bind]
It rises from here, using Figure 17 to Figure 19, illustrates to carry out plus hydraulic pressure is hinged with the movement ordered, the tipping of described plus hydraulic pressure is ordered The laggard luggage of water is added to order to crimping range before being crimped using pressurization tooth 82.Figure 17 be from the front side of stapling unit 60 to State description figure, Figure 18 is the state description figure observed from rear side, moreover, Figure 19 is plus hydraulic pressure is hinged with the section view explanation ordered Figure.Pressurization tooth supporting part 84 (pressurization tooth 82) (a) is shown from the state of sheet separation in these figures, (b) is crimped with sheet material When state, (c) to sheet material add water and crimp state.
Figure 17 (a), Figure 18 (a), Figure 19 (a) show sheet material receive it is initial when, be positioned in processing pallet 58 on, sheet material mounting Between the pressurization tooth 82 and receiving tooth 130 of stapling unit 60 and bear on tooth supporting part 128.In mapping, Figure 17 and Figure 18 Sheet material is omitted, the state of sheet material stacking is shown in FIG. 19.It is loaded when on having the receiving tooth supporting part 128 for bearing tooth 130 When the sheet material of specified number, start the driving for binding motor 60M.In this case, in order to carry out adding water, make to bind motor 60M It is rotated to the contrary direction crimped water is not added shown in Figure 14, Figure 15, Figure 16.In addition, the sheet material of mounting Number 8 are shown more than 5, in disclosure herein.
That is, due to this be have plus water bookbinding, so to rotated counterclockwise in front side translating cam 145 and rear Laterally direction driving bookbinding motor 60M (being clockwise direction drive motor in Figure 18) rotationally clockwise.Due to this Translating cam 145 becomes symmetrical shape centered on rotation position, so in this side outstanding of translating cam 145 also to general The direction that the front end of cursor 134 is pushed down is mobile.On the other hand, the 142 (pinion gear of pinion gear engaged with intermediate gear 138 142b) start to move to the direction for supporting moisturizing container bottom 175 with bearing rack gear 144 under the action of one-way clutch 147.
Here, above-mentioned bearing rack gear 144 (is to revolve in Figure 18 clockwise since a direction of bookbinding motor 60M rotates Turn) and engage with one-way clutch 147 and moved to the position of bearing moisturizing container bottom 175, the one-way clutch 147 presss from both sides Between pinion gear 142 (pinion gear 142b) and axis.Moisturizing container bottom 175 is fixed by the movement, when with pressing plate When 102 pushing moisturizing head 156, moisturizing piston portion 154 works, and the water energy in moisturizing container 174 is enough via moisturizing connector Portion 158 is supplied to 88 moisturizing of water reservoir.In addition, as shown in figure 19, being folded between bearing rack gear 144 and outer framework 120 Tooth bar resets spring 139, when axis reversion, engaging is detached from, and the tooth bar resets spring 139 reverts to bearing rack gear 144 originally Position.
Then, in Figure 17 (b), Figure 18 (b), Figure 19 (b), pressing plate 102 declines, and makes the pressurization tooth with pressurization tooth 82 Supporting part 84 is close to sheet material.When in this state to pressing plate 102 pressurize when, using be located in pressing plate 102 and pressurization tooth Compressed spring 96 between supporting part 84 pushes pressurization tooth supporting part 84 to sheet material.On pressurization tooth supporting part 84, in pressurization tooth 82 sides are provided with the elastic component (rubber slab) 92 for surrounding pressurization tooth 82, not generate gap between pressurization tooth 82 and piece face Mode crimped.The power that device disclosed herein is set as 70kgf to 100kgf acts on sheet material.In addition, at this stage, Water is maintained in water reservoir 88 by the movement of moisturizing piston portion 154, but is not come and pressurizeed due to pressurizing piston 104 The position pressurizeed between piston 104 and cylinder body 90, so without adding water by pressurization.
Then, in the state of Figure 17 (c), Figure 18 (c), Figure 19 (c), in the shape that pressurization tooth supporting part 84 is close to sheet material Under state, arm 134 further is rotated using translating cam 145 and declines pressing plate 102.So, pressurizing piston 104 It is inserted into inside cylinder body 90, the water in water reservoir 88 is applied to sheet material from the water supply hole (water supplying pipe) 86 of pressurization tooth 82.? After the completion of adding water, also using translating cam 145 to the mobile pressing plate 102 in direction of crimping sheet material, as a result, pressurizing piston 104 to 130 side of tooth is born to push pressurization tooth 82 and crimp sheet material.Crimping at this time is weaker than the crimp force of nothing plus water and can be with 300kgf Power to 400kgf is crimped, and controls the electricity to bookbinding motor 60M in device disclosed herein in a manner of becoming 350kgf It presses and generates plus-pressure.
As already described, moisturizing pump unit 150, which passes through, clamps moisturizing head 156 and moisturizing with bearing rack gear 144 Container bottom 175, and moisturizing head 156 is pressed, to carry out the water of self-water replenishing piston portion 154 to the supplement of water reservoir 88.That is, such as Illustrated by Figure 19 (b) to 19 (c) is good, bearing rack gear 144 is located at moisturizing container bottom 175, and fixed moisturizing pump unit 150.Water is discharged from the moisturizing piston portion 154 as a result, and to 88 moisturizing of water reservoir.In addition, device disclosed herein is being handled 8 sheet materials have been carried out on pallet 58 plus hydraulic pressure tipping is ordered.
[add the pressurization tooth of water pressurization part and bear tooth]
From now on, illustrate to add the pressurization tooth 82 of water pressurization part 80 with Figure 20, bear tooth 130, illustrate theirs with Figure 21 The position of meshing state and water supply hole (water supplying pipe) 86.Firstly, Figure 20 (a) is the vertical view explanatory diagram of tooth of pressurizeing, such as also before this As explanation, the back side of pressurization tooth 82 engaged with sheet material is provided with cylinder body 90, the cylinder body 90 keeps applying to sheet material The water added.Cylindrical shape made of the cylinder body 90 is removed by a part is constituted, and is pressurizeed than pressurizing piston 104 to water by diameter And adds the insertion guide part of the big pressurizing piston 104 of range (88 range of water reservoir) of water and receive to come from moisturizing pump unit The water supplement port 118 of 150 water is constituted.
Figure 20 (b) is the pressurization tooth 82 of the double dot dash line of Figure 20 (a) and the section view explanatory diagram for bearing teeth portion 126.From the figure It is found that pressurization tooth supporting part 84 and the cylinder body 90 and guiding bar 94 of pressurize tooth 82, back side are integrally formed.Thus, it can be ensured that Intensity and assembling easness.In the position opposite with the pressurization tooth supporting part 84, it is provided with the receiving tooth engaged with pressurization tooth 82 The drain pan of 130 (bearing teeth portion 126) and the remaining water (residual water) after the temporary holding plus water for bearing 130 lower section of tooth 133。
Moreover, offering water supply hole (water supplying pipe) 86, the water supply hole at multiple positions on the rake of pressurization tooth 82 (water supplying pipe) 86 is for that can be applied to sheet material for the water in water reservoir 88.In addition, on bearing tooth 130, also in rake Be provided with towards external intercommunicating pore 132, the air when intercommunicating pore 132 pushes sheet material for pressurization tooth supporting part 84 and plus Residual water when water passes through.In addition, the capacity of intercommunicating pore 132 passed through is formed as bigger than water supply hole (water supplying pipe) 86, formed For the removal for efficiently carrying out air, remaining water.
Figure 20 (c) is the figure that pressurization tooth supporting part 84 obtains from the bottom surface of pressurization 82 side of tooth, in pressurization tooth supporting part The elastic component 92 for surrounding pressurization tooth 82 and being made of rubber components is pasted on 84.As a result, with compressed spring 96 to sheet material During pushing pressurization tooth supporting part 84, the gap on pressurization 82 periphery of tooth is eliminated, the water for reducing application expands to crimping pressurization Situation outside region.
[configuration of water supply hole (water supplying pipe) and intercommunicating pore]
Then, the water supply hole (water supplying pipe) 86 of what Figure 21 illustrated to mention in Figure 20 be formed in pressurization tooth 82 and being formed in is held By the intercommunicating pore 132 for leading to external (drain pan 133) of tooth 130.In order to illustrate pressurization tooth 82 and bears tooth 130 and amplify and be somebody's turn to do Figure, pressurization tooth 82 to the valley 82b for bearing the mountain portion 82a outstanding of tooth 130, recess and forming their rake 82c and constituting, It is formed concave-convex in sheet material pile to be engaged with receiving tooth 130 and winds fiber.In addition, bearing tooth 130 similarly by holding By mountain portion 130a, bears valley 130b and bear rake 130c composition.
Then, by the pushing of pressurizing piston 104 make the water of the water reservoir 88 in cylinder body 90 from be formed in pressurization The water supply hole (water supplying pipe) 86 of tooth 82 is discharged.At this point, as shown, being configured to that water is discharged from multiple positions of rake 82c.It is logical The configuration is crossed, as shown in the double dot dash line of Figure 21, when pressurization tooth 82 is engaged with tooth 130 is born to form bumps on sheet material When, it confirms：Rake 82c, the fiber (being in the case of paper cellulose fibre) that rake 130c most makes sheet material is born Unlock (opposite arrows of diagram).
When the obliquity most unlocked to the fiber adds water, water is readily permeable, is easy in further pressurization behind The winding of formation fiber and so-called hydrogen bond.As a result, in disclosure herein, it is configured in the rake 82c of pressurization tooth 82 and adds water Water supply hole (water supplying pipe) 86.In addition, as already described, being also provided on the receiving rake 130c for bearing tooth 130 There is the intercommunicating pore 132 for keeping capacity bigger than water supply hole (water supplying pipe) 86 to easily remove air, residual water.
[pressurization tooth supporting part and receiving tooth supporting part]
Then, since the position to pressurization tooth supporting part 84 and receiving tooth supporting part 128 is pushed away with clamped between them The relationship of the position of the sheet material of pressure is improved, so being illustrated using Figure 22 and Figure 23 to the point.Figure 22 is shown The sheet locations in the case where the front side for handling pallet 58 carries out crimping bookbinding to the corner of sheet material being illustrated in Figure 3. In device disclosed herein, when crimping the corner of sheet material, sheet material is limited as follows：Sheet material is crimped together with pressurization tooth 82 Pressurization tooth supporting part 84 and bearing with pressurization tooth 82 engage receiving tooth 130 receiving tooth supporting part 128 be than sheet material angle The position of portion L3 in the outer part.At the same time, it is pushed from following position, which is and the water penetration from the pressurization application of tooth 82 Position is compared, and the position that water (moisture of water is added not permeate) is not added of L2 is entered to the center of gravity side of sheet material.
About above content, the figure splitted at the line Sc positioned at Figure 22 is shown in Figure 23 (a).Make to add as a result, Knob 82 and bear tooth 130 range and add water area L1 be substantial middle, the corner than sheet material in the outer part the position of L3 and Than adding water area to lean on the position of sheet material center of gravity side L2, with pressurization tooth supporting part 84 and rake 130c pushing sheet material is born.
On the other hand, in Figure 23 (b), add the range L 1 of water that the pushing range of sheet material is made to enter L2 to sheet material center of gravity side. Therefore, following project can be generated：Become the state that the fiber of sheet material is unlocked and adding water, in sheet material center of gravity from the tooth 82 that pressurizes The position of side easily becomes rupture.In addition, when being placed in the state of not pushing, in sheet surface, in the range for adding water It inside will form fold, appearance is not also good.Therefore, as shown in Figure 23 (a), water range is added to be pushed by exceeding, thus difficult With rupture.
In addition, adding water area L1 bigger than the region L4 for pushing sheet material in Figure 23 (c), and corner is further from pushing position It sets outward beyond L5.In this case, due to also adding water in the part not pushed, so especially corner, which is easy It is in disorder up and down.Therefore, if it is the Figure 23 for pushing end in the range of pressurizeing tooth supporting part 84 and bearing tooth supporting part 128 (a) form then also pushes the position Jia Shui without in disorder, and appearance also becomes good.
In addition, in the above description, the front side for the processing pallet 58 being illustrated in Figure 3 is shown, but self-evidently, If similarly exceeding the corner of sheet material in rear side, and pushed in the position than adding water level to rest against sheet material position of centre of gravity side, It can also then realize identical effect.
Here, with Figure 24 illustrate with Figure 14 to Figure 19 illustrate the case where crimping water is not added and become carry out Add water and the regulation number of cutting benchmark crimp plus that hydraulic pressure tipping is when ordering and crimping and the number for adding water.
Figure 24 (a) is the figure for illustrating the regulation number relationship of pressurization tooth and sheet material, as a pair of pressurization tooth, is schematically illustrated Top is pressurization tooth 82, and lower section is to bear tooth 130.As shown in the drawing, formation concave-convex on sheet material is by the intermeshing tooth Step lh constitute, be in other words made of at a distance from the bottom of valley 82b the top of mountain portion 82a.In general, the height is formed Engagement for 0.4mm to 0.6mm or so, pressurization tooth 82, receiving tooth 130 disclosed herein is set as 0.5mm.
On the other hand, the common sheet material used as copy paper is 68g/ square metres of paper, and thickness lp is 0.1mm left It is right.Therefore, when forming concave-convex on the sheet material, 5 be it is appropriate, when more than 5, the mutual crimp force of sheet material dies down.Cause This, disclosed herein plus hydraulic pressure connects in stapling unit 60, and the regulation number crimped water is not added is set as 5, is being bound When number more than 5, ordered using the tipping of crimped after temporarily unlocking the paper fiber of sheet material plus hydraulic pressure.Therefore, if The step of the tooth of above-mentioned engagement is that 0.6mm then provides that number becomes 6, provides that number becomes 4 if step is 0.4mm.
It rises, be more than above-mentioned regulation number (being herein 5) using Figure 24 (b) to Figure 24 (d) explanation and add from here Sheet material is placed in the case where handling pallet 58 (here, additional sheet material is 3,8 total) plus hydraulic pressure and is hinged with order plus water With the mode (pattern) of crimping.Wave in figure shows the state pushed using pressurization tooth 82, and the straight line locally write afterwards shows Adding the sheet material of water out.
[adding water and crimping by additional number]
Firstly, being opened in Figure 24 (b) for the addition number 3 more than 5, to the water reservoir 88 at pressurization 82 back side of tooth Moisturizing, and pressurizeed using pressurization tooth 82.In addition, can be pressurizeed once with pressurization tooth 82 when becoming 5 of regulation number, but Device disclosed herein is repeated to add water and pressurization without this operation by additional sheet material.Thereby, it is possible to be performed for more than regulation The crimping of the sheet material of number is bound.In addition, as already described, by direction of rotation switching plus the water of binding motor 60M Still water is not added.
[adding water by additional number, in last (centainly adding number) pressurization]
Then, in Figure 24 (c), the addition number 3 more than 5 is opened, by additional sheet material only from water reservoir 88 into Row plus water are carried out adding water and be bound using the pressurization of pressurization tooth 82 to final sheet material.In addition, at 5 as regulation number When, it is not pressurized as described above, repeats to add water by additional sheet material.Thereby, it is possible to be performed for more than the pressure of the sheet material of regulation number Tipping is ordered.In addition, the direction of rotation and rotating range by binding motor 60M only add water to set.In addition, also can be by addition Number only carry out plus water, and pressurize when reaching certain addition number.
[in last (centainly the adding number) of additional number plus water and pressurization]
Finally, becoming the final sheet material for being placed with 8 made of the addition number 3 more than 5 is opened in Figure 24 (d) Stage apply water reservoir 88 in water, at the same time also execute using pressurization tooth 82 pressurization.Due to dress disclosed herein It sets and is pressurizeed with sizable pressure of pressurizing piston 104 to the water in water reservoir 88, arrived in a pile so water is also readily permeable In sheet material.
Thereby, it is possible to be performed for more than the crimping of the sheet material of regulation number bookbinding.In addition, when becoming 5 of regulation number, It can be pressurizeed once with pressurization tooth 82, but device disclosed herein is added on additional final sheet material without this operation Water and pressurization.In addition, there are many in the case where sheet material, can also carry out adding water by certain additional number when before final number And pressurization.
[taking-up of moisturizing pump unit]
The state that moisturizing pump unit 150 is removed from stapling unit 60 is shown in FIG. 25.As shown in the drawing, it is configured to：It is logical The frame member axis 196 to be arranged on the outer framework 120 of stapling unit 60 is crossed as fulcrum, rotates bottom frame 194 downwards, To keep cover 192 to take out moisturizing pump unit 150 from pump.By the taking-up, container cap 172 is removed from moisturizing container 174 and is mended Water-filling.In addition, being configured to rotate bottom frame 194 downwards in the figure, but pump can also be enable to keep cover 192 openly It slides and removes moisturizing pump unit 150 to graphic arrow direction.
[explanation of control structure]
It rises from here, the control structure of image forming apparatus A disclosed herein is illustrated using the block diagram of Figure 26.Shown in Fig. 1 Image forming apparatus A have image formed agent set A1 image formed control unit 200 and sheet material processing apparatus B sheet material Handle control unit 205 (control CPU).Image forms control unit 200 and has paper supply control unit 202 and input unit 203.Then, from The control panel 26 for being set to the input unit 203 carries out (1) printout mode, (2) crawl distinguishes mode, (3) binding process Each setting of mode, (4) imperial decree (saddle stitching) tupe and (5) manual stapling mode.It will be explained below these each moulds Formula.
Sheet material processing control unit 205 is the control for acting sheet material processing apparatus B according to above-mentioned specified sheet material tupe CPU processed.Sheet material processing control unit 205 has the ROM207 for being stored with operation program and is stored with the RAM206 of control data. In addition, the sheet material, which handles control unit 205, obtains detection information from various sensors inputs 220.
[various sensors inputs]
There is detection to form the image that agent set A1 is inputted from image to be formed in the various sensors inputs 220 The inlet sensor 38 of the sheet material arrived detects the front and back end of sheet material and manages main various motor drivings.Detect the stifled of sheet material The sheet sensor 39 of plug etc. is located at the downstream side of inlet sensor 38.In addition, be provided with detection processing pallet 58 on whether It is placed with the processing pallet free time sensor 58S of sheet material.Moreover, being provided with the loading pallet position of the paper of detection loading pallet 34 Sensor 34S is set, the loading pallet 34 gathers the sheet material being discharged by exit roller 52 while being gradually reduced.Furthermore also there is punching Sensor in hole unit 40, the position detection of stapling unit 60, motion detection of saddle stitching unit 66 etc., but omit in this Explanation.
[output sections of various motors etc.]
The conveying control unit 210 of feeding sheets is provided in above sheet processing control unit 205.The conveying control unit 210 controls are for inputting the input roller motor 41M of sheet material and for the conveying roller motor 48M to processing 58 feeding sheets of pallet.
In addition, being provided with punching control unit to carry out perforation processing in the rear end of the sheet material inputted with input roller 41 211.The punching motor of designated position perforation of the punching control unit 211 control in the width direction of sheet material.Also, then Handling pallet control unit 212, there is the mobile arrangement for arranging alignment plate 59 to be aligned pan motor 59M, and the arrangement alignment plate 59 is from piece The two sides of material width direction clip the sheet material exported to processing pallet 58 and carry out arrangement alignment.
The bookbinding motor 60M and be moved to the stapling unit 60 that bookbinding control unit 213 control of next stage illustrates before this The mobile motor 60SM of the stapling unit of designated position on sheet width direction carries out the corner bookbinding of bookbinding at two, corner.Though It does not illustrate especially so, piles up mobile band and exit roller 52 using sheet material and the sheet material being bound pile is discharged to loading pallet 34.
At this point, gathering pallet with the control of pallet lift control unit 214 according to the detection of loading pallet position sensor 34S Motor 34M, so that the position of the upper surface of sheet material is certain always relative to ejection port 54.Although (being ridden in addition, having for imperial decree Horse is ordered) the stacker control unit 215 of processing, foldings, control unit 217, but due to being not directly relevant to disclosure herein, institute is discharged To omit the description.
[explanation of sheet material tupe]
Sheet material processing apparatus B be from entrance 36 receive from image formed agent set A1 ejection port 16 export sheet material simultaneously The device handled.Sheet material processing apparatus B has：(1) the printout mould for the sheet material that receiving image is formed is loaded The sheet material that the crawl for the sheet material portioning storage that image is formed is distinguished mode by formula, (2), (3) form image is by part The binding process mode of binding process is gathered and is carried out in alignment, (4) are aligned and are bound by part in the sheet material for forming image After processing carry out folding and carry out imperial decree processing imperial decree (saddle stitching) tupe and (5) every time bookbinding be inserted into The manual stapling mode for the sheet material pile that sheet material pile is manually inserted into gap 35.
Although adding water in addition, also having in above-mentioned binding process mode, manual stapling mode to gutter pos and binding Plus water stapling mode and the nothing plus water stapling mode bound water is not added, but in device disclosed herein, acquirement is come from The bookbinding sheet material number information of image forming apparatus main body and set plus hydraulic pressure tipping order, without plus water stapling mode.
In addition, carrying out the bookbinding sheet material is regulation number or less or can be from more than the judegment part of the differentiation of regulation number Add hydraulic pressure tipping to order control unit 213, sheet material processing control unit (control CPU) 205 or image to form control unit and obtain discriminant information. And, it will nevertheless be understood that it can also be measured with well known method by pressurization tooth 82 and the sheet material for bearing the clamping of tooth 130 and pressurizeing Pile replaces it with number, and switches these modes.
From now on, illustrate the variation of the form different from embodiment before this.Illustrate variation 1 using Figure 27, Illustrate variation 2 using Figure 28, illustrates variation 3 using Figure 29.In addition, in these each variations, also to it is similar before this Constituent element mark same appended drawing reference and show.
[variation 1 and needle stapling unit 60SP's is used in combination]
Figure 27 shows the variation of Fig. 3, and hydraulic pressure connects stapling unit 60 and the needle being made of well known mechanism is bound with adding Unit 60SP carries out the manual bookbinding that the sheet material corner of front side is piled up with the sheet material being manually inserted into adding hydraulic pressure to connect stapling unit 60. Being manually inserted into this case is inserted into processing pallet 58, so that arrangement alignment plate 59 is located at the insertion position being manually inserted into and goes forward side by side Row guides guiding, and so that benchmark retainer 62 is moved to the position of diagram dotted line, and execute to sheet material pile front end and hydraulic pressure is added to connect Bookbinding.As a result, when the manual bookbinding of multiple, become the device for considering environment.
[change of 2 water supply hole of variation (water supplying pipe) position]
In Figure 28, capable of adding for the rake 82c that pressurization tooth 82 is configured in Figure 20 and Figure 21 is especially changed The position of multiple water supply holes (water supplying pipe) 86 of water.In Figure 28 (a), in each of multiple mountain portion 82a of pressurization tooth 82 It is upper to be configured with water supply hole (water supplying pipe) 86.Also effectively it can add water to gutter pos in this way.Also, it bears tooth 130 also holding Led to external intercommunicating pore 132 by valley 130b configuration, carry out air removal and remains the discharge of water.
In addition, being provided with 86 this feelings of water supply hole (water supplying pipe) in multiple mountain portion 82a of pressurization tooth 82 in Figure 28 (b) Condition is same as described above, but the intercommunicating pore 132 for bearing tooth 130 is significantly cut and is set as substantially quadrangle.Thereby, it is possible to effective Ground carries out air removal and remains the discharge of water.
Also, in Figure 28 (c), pressurization tooth 82 multiple mountain portion 82a on be provided with water supply hole (water supplying pipe) 86 this Situation is same as described above, but the receiving mountain portion 130a for bearing tooth 130 is provided with intercommunicating pore 132.In the precision engaged as a result, It rises, crimp force becomes strong, and also can be carried out the discharge of air removal and residual water.
[setting of 3 extension container of variation]
Figure 29 is the explanatory diagram that attached extension container 184, the moisturizing container portion of 184 expanded view 10 of extension container The capacity of 152 moisturizing container 174, Figure 29 (a) show the state that water is substantially filled in extension container 184, and Figure 29 (b) is water The explanatory diagram of the state of capacity reduction.
As shown here, with linking part 190 by the extension tube of the connecting piece 180 of moisturizing container 174 and extension container 184 186 combine.As a result, when the water capacity in moisturizing container 174 tails off, it can be supplied by connecting piece 180 and extension tube 186 Water.
The container hand-operated valve 182 that water is cut off or opened is provided on above-mentioned connecting piece 180, in addition, in extension tube 186 On be also equipped with same extension container hand-operated valve 188.Also extension can be taken out from moisturizing container 174 as needed as a result, to hold Device 184 simultaneously supplements water.
In addition, the inlet portion for being installed on the connecting piece 180 of the bottom of moisturizing container 174 is provided with corrugated part 183, so as to energy Enough carry out the lifting moving of moisturizing pump unit 150, and the movement for the moisturizing piston portion 154 being able to carry out in stapling unit 60. In addition, being also equipped with the movable plate 176 of the reduction according to capacity and movement in extension container 184, it is also provided in upper cover 179 There is the airport 178 illustrated before this.As described above, according to the variation 3, even if not increasing moisturizing pump unit 150 itself, It is able to carry out and repeatedly adds water.It is become easy in addition, removing extension container 184 and supplementing it operations such as water.
The present invention is not limited to embodiments disclosed herein, can carry out various changes without departing from the scope of the present invention It is object of the invention that shape, which includes all technology items being recorded in the technical idea of claims,.Although before this Embodiment show preferred example, but those skilled in the art can realize according to the content in this disclosure Various to replace example, fixed case, variation or improvement example, these are included in the technical scope for being recorded in the appended claims It is interior.

Claims (17)

1. a kind of sheet material processing apparatus, the sheet material processing apparatus, which has to the crimping range of sheet material, adds the dress crimped after water Order member, which is characterized in that the sheet material processing apparatus has：
Pallet is handled, the processing pallet loads sheet material；
A pair of pressurization tooth, it is the pair of pressurization toothholder be placed in it is described processing pallet sheet material and crimped；
Add water component, described plus water component applies water to sheet material before being crimped using the pressurization tooth；And
Control unit, the control unit control the pressurization tooth and add water component,
The control unit can select：It carries out adding water to sheet material using described plus water component and be pressed using the pressurization tooth The mode that connects and not to sheet material carry out plus water and by the pressurization tooth crimped in the way of any one of.
2. sheet material processing apparatus according to claim 1, which is characterized in that
The control unit is when being placed in the sheet material of the processing pallet is regulation number or less, water is not added with the pressurization Tooth crimp sheet material, be more than the regulation number when, to sheet material plus water after crimped with the pressurization tooth.
3. sheet material processing apparatus according to claim 2, which is characterized in that
Compared with the case where described plus water component does not add to sheet material water and crimped, add the institute in the case where being crimped after water It is smaller to the plus-pressure of sheet material to state pressurization tooth.
4. sheet material processing apparatus according to claim 3, which is characterized in that
The pair of pressurization tooth is configured to concave-convex mountain portion and valley is formed on sheet material, and the regulation number is with the mountain portion Vertex at a distance from the bottom of valley on the basis of set.
5. sheet material processing apparatus according to claim 2, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, added when sheet material is placed in processing pallet Water, and whenever sheet material be placed in it is described processing pallet when also carry out it is described pressurization tooth crimping movement.
6. sheet material processing apparatus according to claim 2, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, added when sheet material is placed in processing pallet Water, and the pressurization tooth is carried out after the sheet material of final or defined additional number in a pile is placed in the processing pallet Crimping movement.
7. sheet material processing apparatus according to claim 2, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, in final or defined additional number in a pile Sheet material is placed in after processing pallet while carrying out the crimping movement for adding water and the pressurization tooth.
8. a kind of sheet material processing apparatus, the sheet material processing apparatus, which has to the crimping range of sheet material, adds the dress crimped after water Order member, which is characterized in that the sheet material processing apparatus has：
Pallet is handled, the processing pallet loads sheet material；
A pair of pressurization tooth, it is the pair of pressurization toothholder be placed in it is described processing pallet sheet material and intermeshing；
Water reservoir, the back side of the side of the pressurization tooth engagement of a side of the water reservoir in the pair of pressurization tooth Keep the water applied to sheet material；
Pressing element, the pressing element apply the water of the water reservoir to the position that sheet material is engaged；And
Judegment part, the judegment part differentiate the number for being placed in the sheet material of the processing pallet,
Using the judegment part, when being placed in the sheet material of the processing pallet is regulation number or less, in the water reservoir Do not have to crimp sheet material using the pressurization tooth in the state of water, when more than the regulation number, from the water reservoir to piece Material adds water and is crimped with the pressurization tooth.
9. sheet material processing apparatus according to claim 8, which is characterized in that
The water reservoir is made of the tubular cylinder body at the back side configured in the pressurization tooth, and the pressing element is by being inserted into this Cylinder body and the pressurizing piston pressurizeed composition.
10. sheet material processing apparatus according to claim 9, which is characterized in that
It is disposed adjacently the moisturizing pumping section to the cylinder body make-up water with the cylinder body, and passes through the dynamic of the moisturizing pumping section Make to carry out supply of the water to the cylinder body.
11. a kind of image forming apparatus, which is characterized in that have：
Image forming part, described image forming portion form image on sheet material；And
Sheet material processing apparatus described in any one of claims 1 to 10, the sheet material processing apparatus are formed to using the image Portion carries out the sheet material implementation processing that image is formed.
12. a kind of sheet material processing apparatus, which is characterized in that have：
Pallet is handled, the processing pallet loads sheet material；
A pair of pressurization tooth, it is the pair of pressurization toothholder be placed in it is described processing pallet sheet material and crimped；
Add water component, described plus water component applies water to the pressing position of the sheet material crimped using the pressurization tooth；
Drive motor, the drive motor make the pressurization tooth and the work of described plus water component；
Alternative pack, described in the alternative pack Selection utilization plus water component is carried out plus water and is crimped using pressurization tooth, or It is crimped without adding water using pressurization tooth；
Drive switching part, it is described driving switching part can make the alternative pack by the drive motor forward or reverse come Selection makes the pressurization tooth and described plus water component both sides work or the pressurization tooth is only made to work；And
Control unit, the control unit according to whether there is or not water is added using described plus water component to make to be applied to the pressurization tooth The different mode of driving force controls the drive motor.
13. sheet material processing apparatus according to claim 12, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, added when sheet material is placed in processing pallet Water, and whenever sheet material be placed in it is described processing pallet when also carry out it is described pressurization tooth crimping movement.
14. sheet material processing apparatus according to claim 12, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, added when sheet material is placed in processing pallet Water, and the pressurization tooth is carried out after the sheet material of final or defined additional number in a pile is placed in the processing pallet Crimping movement.
15. sheet material processing apparatus according to claim 12, which is characterized in that
When the sheet material for being placed in the processing pallet is more than defined number, in final or defined additional number in a pile Sheet material is placed in after processing pallet while carrying out the crimping movement for adding water and the pressurization tooth.
16. sheet material processing apparatus according to claim 12, which is characterized in that
The water reservoir is made of the tubular cylinder body at the back side configured in the pressurization tooth, and the pressing element is by being inserted into this Cylinder body and the pressurizing piston pressurizeed composition.
17. sheet material processing apparatus according to claim 16, which is characterized in that
It is disposed adjacently the moisturizing pumping section to the cylinder body make-up water with the cylinder body, and passes through the dynamic of the moisturizing pumping section Make to carry out supply of the water to the cylinder body.
CN201810510985.0A 2017-05-26 2018-05-25 Sheet processing apparatus and image forming apparatus including the same Active CN108928667B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2017-104479 2017-05-26
JP2017104479A JP6942522B2 (en) 2017-05-26 2017-05-26 Sheet processing device and image forming device equipped with this
JP2017-128937 2017-06-30
JP2017-128938 2017-06-30
JP2017128938A JP2019010811A (en) 2017-06-30 2017-06-30 Sheet binding processing device and image forming device equipped with the same
JP2017128937A JP2019010810A (en) 2017-06-30 2017-06-30 Sheet processing device and image forming device equipped with the same

Publications (2)

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11383951B2 (en) * 2019-04-08 2022-07-12 Canon Finetech Nisca Inc. Sheet processing apparatus, and image forming system
JP7354662B2 (en) * 2019-08-07 2023-10-03 京セラドキュメントソリューションズ株式会社 Sheet post-processing device and image forming system equipped with the same
JP7423982B2 (en) * 2019-10-29 2024-01-30 富士フイルムビジネスイノベーション株式会社 Recording material processing device and image forming system
JP7456186B2 (en) * 2020-02-25 2024-03-27 京セラドキュメントソリューションズ株式会社 Post-processing device and image forming apparatus equipped with same
JP2022099850A (en) * 2020-12-23 2022-07-05 富士フイルムビジネスイノベーション株式会社 Binding device, binding member, and image formation system
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314591A (en) * 1994-05-20 1995-12-05 Fujitsu Ltd Device and method for filing paper and document drawing-up device
JP2014201432A (en) * 2013-04-10 2014-10-27 株式会社リコー Paper post-processing device, and image forming system
JP2015101009A (en) * 2013-11-26 2015-06-04 株式会社リコー Binding device and image formation device
CN104755273A (en) * 2012-11-02 2015-07-01 佳能株式会社 Sheet processing apparatus and image forming apparatus
JP2015166281A (en) * 2014-03-04 2015-09-24 キヤノンファインテック株式会社 Sheet binding device and image forming apparatus including the same
JP2016016973A (en) * 2014-07-10 2016-02-01 株式会社リコー Sheet processing device
JP2016175742A (en) * 2015-03-20 2016-10-06 株式会社リコー Sheet material processing device and image forming system
JP2016210555A (en) * 2015-05-07 2016-12-15 株式会社リコー Sheet binding device, sheet processing apparatus, image formation apparatus and image formation system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3502204B2 (en) 1995-10-11 2004-03-02 富士通株式会社 Paper binding method and document production device
JP2014028691A (en) * 2012-07-31 2014-02-13 Canon Finetech Inc Sheet binding device and image forming device using same
JP5797186B2 (en) * 2012-12-10 2015-10-21 キヤノン株式会社 Sheet processing apparatus and image forming apparatus
JP6218432B2 (en) * 2013-05-20 2017-10-25 キヤノン株式会社 Sheet processing apparatus and image forming apparatus
JP2014240126A (en) * 2013-06-11 2014-12-25 キヤノン株式会社 Sheet material binding processing device and image formation system
JP6395024B2 (en) * 2013-12-27 2018-09-26 株式会社リコー Sheet binding apparatus and image forming apparatus
JP6312207B2 (en) * 2014-06-18 2018-04-18 コニカミノルタ株式会社 Paper humidifier and image forming system
JP2016037379A (en) * 2014-08-11 2016-03-22 株式会社リコー Binding device and image forming apparatus
JP2017013930A (en) 2015-06-29 2017-01-19 株式会社リコー Sheet processing device and image forming system
JP6501158B2 (en) * 2015-07-08 2019-04-17 株式会社リコー Binding device and image forming system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314591A (en) * 1994-05-20 1995-12-05 Fujitsu Ltd Device and method for filing paper and document drawing-up device
CN104755273A (en) * 2012-11-02 2015-07-01 佳能株式会社 Sheet processing apparatus and image forming apparatus
JP2014201432A (en) * 2013-04-10 2014-10-27 株式会社リコー Paper post-processing device, and image forming system
JP2015101009A (en) * 2013-11-26 2015-06-04 株式会社リコー Binding device and image formation device
JP2015166281A (en) * 2014-03-04 2015-09-24 キヤノンファインテック株式会社 Sheet binding device and image forming apparatus including the same
JP2016016973A (en) * 2014-07-10 2016-02-01 株式会社リコー Sheet processing device
JP2016175742A (en) * 2015-03-20 2016-10-06 株式会社リコー Sheet material processing device and image forming system
JP2016210555A (en) * 2015-05-07 2016-12-15 株式会社リコー Sheet binding device, sheet processing apparatus, image formation apparatus and image formation system

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